NORS Locking Gas Cap: 40's - 60's GM,Ford & others G91

Stant G91 Locking Gas Cap | Secure OE Fit Theft‑Resistant Fuel Cap

Stant G-91 Locking Gas Cap (NOS)

1931-1980 Studebaker Graham GM locking gas cap Stant G-91

Vintage GM Accessory NOS GM AC GT76L Gas Fuel Cap Lock Part# 6410606 Classic

Stant Vintage NOS Locking Gas Tank Cover with Key- Also Fits Studebaker

Stant Locking Fuel Gas Cap G-91.